We practice what we preach.
• preach /priːtʃ/
2-transitive, intransitive] to tell people about a particular religion, way of life, system, etc. in order to persuade them to accept it
to preach the word of God
하느님의 말씀을 전하다
He preached the virtues of capitalism to us.
그는 우리에게 자본주의의 미덕을 설파했다.
*preach (about something)
She preached about the benefits of a healthy lifestyle.
그녀는 건강한 생활 방식의 이득에 대해 역설했다.
He preached against the evils of drink.
He preached on the need to tackle social problems.
preaching about freedom and democracy
Profits come first.